AM-NX1
44
44
6-8.
SCHEMATIC DIAGRAM – MAIN Board (3/4) –
•
See page 39 for Waveform.
•
See page 46 for IC Block Diagrams.
IC671
Q653
Q952
TH951
R964
R954
R953
R951
R952
R969
R962
R963
R970
R958
R957
R961
R616
R615
R603
R643
R642
R604
R605
R673
R672
R655
R656
R659
R658
R660
R674
D602
D603
D604
D653
D951
D952
C628
C617
C602
C604
C605
C601
C661
R641
IC651
Q671
FB981
Q651
C966
C954
C955
C956
C957
C963
C971
C970
C961
C960
C607
C645
C608
C606
C616
C610
C613
C648
C647
C612
C603
C674
C672
C673
C660
C659
C958
C644
L602
10
µ
H
L603
10
µ
H
10
µ
H
L604
C962
R965
R959
CN952
Q951
Q652
Q608
J951
C950
C972
R955
R956
L651
SL951
SL952
C969
C968
C965
C964
C952
C951
TP962
TP961
R968
R967
TP602
TP951
TP952
CN951
Q601
R971
R982
R983
Q602
XC61FS1YXXMR
FMMT617TA
UN9214J-(TX).SO
0.022
47k
1k
10k
10k
2.2k
100k
10k
4.7k
10k
100
47k
2.2
2.2
10k
22k
2.2k
10k
0
100k
100k
1k
470k
2.2k
4.7k
100
470k
MA2YD1700LS0
MA2YD1700LS0
MA22D2800LS0
MA22D2800LS0
FT1J3
MA22D2800LS0
10
4V
10
6.3V
22
4V
22
4V
22
4V
22
4V
22
16V
470k
XC6367A331MR
XP1210-TXE
UMD12N-TR
10
10V
4700p
10
0.1
0.01
0.1
0.1
0.1
1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.01
0.01
100p
1
0.1
0.1
0.1
2200p
1000p
0.01
0.1
0.1
1
0.47
6P
FZT968TA
SI2302DS-T1
TS8K1TB
0.1
0.1
100k
470k
47
6.3V
47
6.3V
47
6.3V
47
6.3V
47
6.3V
47
6.3V
(CHGI_H)
(CHGI_L)
10
47
(VREC)
(CHG V)
(GND)
2P
MCH6616
0
0
0
CPH5614
B1
B2
B3
B4
B5
B6
B7
B8
D1
D2
D3
D4
D5
D6
D7
D8
F1
F2
F3
F4
E
F
M
H
D
_
C
O
N
_
1
H
D
_
C
O
N
_
2
M
O
D
E
1
M
O
D
E
2
M
O
D
E
3
V
R
E
C
_
P
W
M
VREF_MON
WK_DET
UDM
UDP
WK_DET
C
H
G
_
A
D
S
E
L
C
H
G
I_
S
E
L
C
H
G
_
M
O
N
X
R
S
T
_
C
H
G
E
X
E
T
_
P
W
R
C
H
G
I_
C
T
L
CHG_PWM
H
ID
C
_
M
O
N
XDC_IN
VBUS
DATA-
DATA+
ID
GND
SHIELD
(CHASSIS)
(3/4)
VOLTAGE
DETECTOR
DC/DC CONVERTER
CONVERTER
DC/DC
CHARGE ON
SWITCH
DC DETECT
-2
-1
WAKE-UP
SWITCH
-2
-1
SWITCH
USB ON/OFF
B+ SWITCH
B+ SWITCH
D2
S2
G2
D1
S1
S1
G1
(CHASSIS)
(CHASSIS)
(BATTERY CASE)
DRY BATTERY
SIZE"AA"
1PC. 1.5V
RECHARGEABLE
BATTERY
NH-14WM
DC IN 3V
HR601
HEAD
OVER WRITE
Q601,602
OVER WRITE
HEAD DRIVE
-1
-2
-1
-2
(IEC DESIGNATION R6)
1PC. 1.2V 1350mAh
VI
GND
(USB)
(FOR CHARGE STAND)
10
µ
H
R998 0
(AEP, UK)
Summary of Contents for AM-NX1
Page 36: ...36 AM NX1 MEMO ...